Hi All, I am a newbie to this site, and was wondering if someone might be able to help me with a problem I have with a emachine model #T2742. The power supply went bad so I changed that, only before I could get to the machine my brother pulled off the three wires labeled, Pwr S/W, Pwr Led, HDD Led. And now I cannot find where they go. I found the spot for the Pwr Led, However, the other two wires are a mystery. I don't know what the motherboard # is. Can someone please help, I can't get the computer to turn on.